AI Content Signals · Nuxt AI Ready · Nuxt SEO

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[Sign In](https://nuxtseo.com/auth/github)

[Nuxt SEO on GitHub](https://github.com/harlan-zw/nuxt-seo)

AI Ready

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Search…```k`` /`

v1.1.2

- [Discord Support](https://discord.com/invite/275MBUBvgP)

### Getting Started

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### Core Concepts

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### Advanced

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Core Concepts

# AI Content Signals

[Copy for LLMs](https://nuxtseo.com/docs/ai-ready/guides/content-signals.md)

Content Signals in `robots.txt` tell AI agents your permissions for training, output, and indexing.

Relies on voluntary compliance. Major AI platforms increasingly respect them, but enforcement varies.

## [Standards](#standards)

**[Content-Usage](https://ietf-wg-aipref.github.io/drafts/draft-ietf-aipref-attach.html#name-robots-exclusion-protocol-c)** (values: `y`/`n`)

- `train-ai` - foundation model training

**[Content-Signal](https://contentsignals.org/)** (values: `yes`/`no`)

- `search` - indexing/snippets
- `ai-input` - RAG, grounding, AI search
- `ai-train` - model training/fine-tuning

See

 for full documentation.

## [Enable](#enable)

Disabled by default. Enable to allow AI training and indexing:

nuxt.config.ts

```
export default defineNuxtConfig({
  aiReady: {
    contentSignal: {
      aiTrain: true,
      search: true,
      aiInput: true
    }
  }
})
```

Produces:

robots.txt

```
# Nuxt AI Ready Content Signals
Content-Usage: train-ai=y
Content-Signal: ai-train=yes, search=yes, ai-input=yes
```

Requires [`@nuxtjs/robots`](https://nuxtseo.com/robots) ≥5.6.0.

## [Selective Permissions](#selective-permissions)

Allow search indexing but block training:

nuxt.config.ts

```
export default defineNuxtConfig({
  aiReady: {
    contentSignal: {
      search: true,
      aiInput: false,
      aiTrain: false
    }
  }
})
```

Set `contentSignal: false` to disable (default).

[Edit this page](https://github.com/nuxt-seo-pro/nuxt-ai-ready/edit/main/docs/content/2.guides/0.content-signals.md)

[Markdown For LLMs](https://nuxtseo.com/docs/ai-ready/guides/content-signals.md)

Did this page help you?

### Related

On this page

- [Standards](#standards)
- [Enable](#enable)
- [Selective Permissions](#selective-permissions)

[GitHub](https://github.com/harlan-zw/nuxt-seo) [ Discord](https://discord.com/invite/275MBUBvgP)

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Copyright © 2023-2026 Harlan Wilton - [MIT License](https://github.com/harlan-zw/nuxt-seo/blob/main/license) · [mdream](https://mdream.dev)